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"Energy efficiency upgrade"

Energy efficiency upgrade / Discussions

How do you remove moisture and condensation from basement walls?

We recently moved into a 15 year old home and have a smell coming from the basement. We had a mold inspector test and look everywhere and found no issues. We to...

Posted by Aaron Keating July 27, 2019 Basements improvements 3 responses

What do I in my basement where new insulation meets old?

I’m insulating my basement with 2” of EPS against poured concrete foundation, then framing a 2x4 wall, then adding Rockwool. Unfortunately, due to some areas, l...

Posted by Steve J July 20, 2019 Basements improvements 2 responses

What is the best way to insulate rim joists with EPS and batts?

I'm trying to insulate Rim joists /cripple walls in basements have read about three methods using EPS & batt with slightly different orders. Plan to insulat...

Posted by Steve J July 18, 2019 Basements improvements 3 responses

Can you spray foam a house from the outside?

 I live in Calgary, Alberta. My house is a 1940s bungalow with a second storey added in 1988. We are replacing the vinyl siding with Hardie Board, and want to i...

Posted by Joan Lawrence July 11, 2019 Wall assemblies - renovation 3 responses

How do I stop a leak from my attic?

I'm getting water dripping down the inside walls of two opposite exterior walls.  I checked the attic and found 1) frost of the underside of the roofing plywood...

Posted by Markus Duess Feb. 11, 2019 Roof assemblies - renovation 1 response

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